Fly Help is an authoring tool for Help document authors, technical writers, and developers to create online help. The program provides an easy way to create Microsoft HTML Help (CHM), Web Help ( Browser-based Help ). Drag a folder containing HTML files and drop it onto Fly Help, then click Compile. How simple it is! And more, it also provides powerful functions and tools for editing HTML files, customizing Help, designing TOC and Index, importing Microsoft Word documents, exploring CHM files, and so on.